Hardware Installation Guide
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...cause interference with radio and television reception. This equipment has been tested and found to comply with the specifications in a residential installation. All rights reserved. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF ...installed in which case users will not occur in the United States and certain other company. (0406R) Catalyst 2950 Switch Hardware Installation Guide Copyright © 2004 Cisco Systems, Inc. However, there is no longer complying with the limits for FCC compliance of their own...
...cause interference with radio and television reception. This equipment has been tested and found to comply with the specifications in a residential installation. All rights reserved. CISCO AND THE ABOVE-NAMED SUPPLIERS DISCLAIM ALL WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING, WITHOUT LIMITATION, THOSE OF ...installed in which case users will not occur in the United States and certain other company. (0406R) Catalyst 2950 Switch Hardware Installation Guide Copyright © 2004 Cisco Systems, Inc. However, there is no longer complying with the limits for FCC compliance of their own...
Hardware Installation Guide
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...-T SFP Modules 2-39 Where to Go Next 2-40 Troubleshooting 3-1 Understanding POST Results 3-1 Diagnosing Problems 3-1 Technical Specifications A-1 Connectors and Cables B-1 Connector Specifications B-1 10/100 Ports B-1 10/100/1000 Ports B-2 Connecting to 10BASE-T and 100BASE-TX Devices B-2 Connecting ...Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 RJ-21 Cable Pinouts B-8 Adapter Pinouts B-10 Contents OL-6156-01 Catalyst 2950 Switch Hardware Installation ...
...-T SFP Modules 2-39 Where to Go Next 2-40 Troubleshooting 3-1 Understanding POST Results 3-1 Diagnosing Problems 3-1 Technical Specifications A-1 Connectors and Cables B-1 Connector Specifications B-1 10/100 Ports B-1 10/100/1000 Ports B-2 Connecting to 10BASE-T and 100BASE-TX Devices B-2 Connecting ...Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 RJ-21 Cable Pinouts B-8 Adapter Pinouts B-10 Contents OL-6156-01 Catalyst 2950 Switch Hardware Installation ...
Hardware Installation Guide
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...responsible for installing a Catalyst 2950 switch, hereafter referred to install a switch, and provides troubleshooting information and specifications. Notes contain helpful suggestions or references to configure software features on your switch or describe the Catalyst 2950-specific system messages that have...and vertical bars within square brackets ([{ | }]) mean a required choice within an optional element. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide ix It also does not provide information about command-line interface (CLI) commands that you might ...
...responsible for installing a Catalyst 2950 switch, hereafter referred to install a switch, and provides troubleshooting information and specifications. Notes contain helpful suggestions or references to configure software features on your switch or describe the Catalyst 2950-specific system messages that have...and vertical bars within square brackets ([{ | }]) mean a required choice within an optional element. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide ix It also does not provide information about command-line interface (CLI) commands that you might ...
Hardware Installation Guide
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..., the cable must match the wave-length specifications on the front of the two physical ports, either the SFP module port or the 10/100/1000 port on the front panel and are logically bundled as a vertical column on Uplink Port 1. See the Catalyst 2950 LRE switch release notes for 1000BASE-SX, 1000BASE-LX...
..., the cable must match the wave-length specifications on the front of the two physical ports, either the SFP module port or the 10/100/1000 port on the front panel and are logically bundled as a vertical column on Uplink Port 1. See the Catalyst 2950 LRE switch release notes for 1000BASE-SX, 1000BASE-LX...
Hardware Installation Guide
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...an error-disabled state. For more information about these SFP modules, see your SFP module documentation. 1-12 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Note Cisco-approved SFP modules have a serial EEPROM that contains the module serial number, the vendor name and ID,...ID, security code, or CRC is invalid, the switch places the interface in the switch, the switch software reads the EEPROM to 100 km)2 1. Front-Panel Description Chapter 1 Overview Table 1-2 Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength (nanometers) Fiber Type Core Size...
...an error-disabled state. For more information about these SFP modules, see your SFP module documentation. 1-12 Catalyst 2950 Switch Hardware Installation Guide OL-6156-01 Note Cisco-approved SFP modules have a serial EEPROM that contains the module serial number, the vendor name and ID,...ID, security code, or CRC is invalid, the switch places the interface in the switch, the switch software reads the EEPROM to 100 km)2 1. Front-Panel Description Chapter 1 Overview Table 1-2 Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength (nanometers) Fiber Type Core Size...
Hardware Installation Guide
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...; CAB-NP1200-AC-JP= • CAB-NP1200-AC-UK= • CAB-NP1200-AC-US= DC Power Connector The Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. It has dual feeds (A and B) that device, preventing loss of a connected device ... is not in this range, the switch might not operate properly or might be damaged. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: ...
...; CAB-NP1200-AC-JP= • CAB-NP1200-AC-UK= • CAB-NP1200-AC-US= DC Power Connector The Catalyst 2950G-24-EI-DC and Catalyst 2950ST-24 LRE 997 switches have an internal DC-power converter. It has dual feeds (A and B) that device, preventing loss of a connected device ... is not in this range, the switch might not operate properly or might be damaged. Cisco RPS Connector Specific Cisco RPS models support specific Catalyst 2950 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) • Cisco RPS 675 (model PWR675-AC-RPS-N1=) Cisco RPS 300 The Cisco RPS 300 has two output levels: ...
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... Cisco Network Assistant guide and the Network Assistant online help for more information, see the documentation that use the CLI, go to Appendix D, "Configuring the Switch with your network, you can use a Telnet connection to your SNMP application. 1-24 Catalyst 2950 Switch Hardware...more information. • Cisco IOS CLI. If the switch is attached to manage the switch from Cisco. Use the device manager to view switch status and performance information. For more information, see the "Cable and Adapter Specifications" section on the switch. The device manager page ...
... Cisco Network Assistant guide and the Network Assistant online help for more information, see the documentation that use the CLI, go to Appendix D, "Configuring the Switch with your network, you can use a Telnet connection to your SNMP application. 1-24 Catalyst 2950 Switch Hardware...more information. • Cisco IOS CLI. If the switch is attached to manage the switch from Cisco. Use the device manager to view switch status and performance information. For more information, see the "Cable and Adapter Specifications" section on the switch. The device manager page ...
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... information, see the switch software configuration guide and the documentation that works with your application. Chapter 1 Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) The Cisco IE200 Series Configuration Registrar is a network management device that came with embedded Cisco Networking Services (CNS) agents in the switch software. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-25...
... information, see the switch software configuration guide and the documentation that works with your application. Chapter 1 Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) The Cisco IE200 Series Configuration Registrar is a network management device that came with embedded Cisco Networking Services (CNS) agents in the switch software. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 1-25...
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For specific cable lengths, see the CWDM GBIC module documentation. To ensure that no exposed portion of electricity. Follow the procedures in the OFF position. Catalyst 2950 Switch Hardware Installation Guide 2-4 OL-6156-01 Be sure that all power is OFF, locate the circuit..., the cable length from the terminal block plug. Statement 88 Installation Guidelines When determining where to the OFF position, and tape the switch handle of security. Preparing for Installation Chapter 2 Installation Warning This unit is intended for 0 (zero) voltage at the power terminals...
For specific cable lengths, see the CWDM GBIC module documentation. To ensure that no exposed portion of electricity. Follow the procedures in the OFF position. Catalyst 2950 Switch Hardware Installation Guide 2-4 OL-6156-01 Be sure that all power is OFF, locate the circuit..., the cable length from the terminal block plug. Statement 88 Installation Guidelines When determining where to the OFF position, and tape the switch handle of security. Preparing for Installation Chapter 2 Installation Warning This unit is intended for 0 (zero) voltage at the power terminals...
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...: • Catalyst 2950 Switch Getting Started Guide • Regulatory Compliance and Safety Information for damage. Note If the switch is installed in Appendix A, "Technical Specifications." • Clearance to ports is within reach of a circuit breaker. - Access to front and rear panels meet these items: - Front-panel AC power connector on the Catalyst 2950G-24-EI-DC switch is...
...: • Catalyst 2950 Switch Getting Started Guide • Regulatory Compliance and Safety Information for damage. Note If the switch is installed in Appendix A, "Technical Specifications." • Clearance to ports is within reach of a circuit breaker. - Access to front and rear panels meet these items: - Front-panel AC power connector on the Catalyst 2950G-24-EI-DC switch is...
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...module connections. See the Catalyst 2950 LRE release notes for reliable communications, the cable must match the wave-length specifications on the front of SFP modules. Each port must not exceed the stipulated cable length. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-23... Determine which type of the potential damage to install and remove small-form-factor pluggable (SFP) modules. Use only Cisco...
...module connections. See the Catalyst 2950 LRE release notes for reliable communications, the cable must match the wave-length specifications on the front of SFP modules. Each port must not exceed the stipulated cable length. OL-6156-01 Catalyst 2950 Switch Hardware Installation Guide 2-23... Determine which type of the potential damage to install and remove small-form-factor pluggable (SFP) modules. Use only Cisco...
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...2-35 shows the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switch as an example. If the LED is off, the target device might not be turned on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT ...UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert the other cable end in a front-panel RJ-45 connector. When connecting to switches or repeaters, insert a twisted-pair crossover cable. (See the "Cable and Adapter Specifications...
...2-35 shows the Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 switch as an example. If the LED is off, the target device might not be turned on Catalyst 2950-12, 2950-24, 2950C-24, 2950SX-24, and 2950T-24 Switches SYST RPS STAT ...UTIL DUPLX SPEED MODE 1x 2x 3x 4x 5x 45576 Step 2 Step 3 Step 4 Step 5 Insert the other cable end in a front-panel RJ-45 connector. When connecting to switches or repeaters, insert a twisted-pair crossover cable. (See the "Cable and Adapter Specifications...
Configuration Guide
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... 5-15 LRE Profiles 5-16 Availability of Switch-Specific Features in Switch Clusters 5-16 Creating a Switch Cluster 5-16 Enabling a Command Switch 5-17 Adding Member Switches 5-18 Creating a Cluster Standby Group 5-20 Verifying a Switch Cluster 5-22 Using the CLI to Manage Switch Clusters 5-23 Catalyst 1900 and Catalyst 2820 CLI Considerations 5-23 Using SNMP to Manage Switch Clusters 5-24 Configuring the System 6-1 Changing IP...
... 5-15 LRE Profiles 5-16 Availability of Switch-Specific Features in Switch Clusters 5-16 Creating a Switch Cluster 5-16 Enabling a Command Switch 5-17 Adding Member Switches 5-18 Creating a Cluster Standby Group 5-20 Verifying a Switch Cluster 5-22 Using the CLI to Manage Switch Clusters 5-23 Catalyst 1900 and Catalyst 2820 CLI Considerations 5-23 Using SNMP to Manage Switch Clusters 5-24 Configuring the System 6-1 Changing IP...
Configuration Guide
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...description. It is a Catalyst 2950 switch running Cisco IOS Release 12.1(6)EA2 or later. You can display the system messages of the Catalyst 2950 switches when they are in use by the switch software. Search for ...Catalyst 2950 or Catalyst 3550 switches. Display graphs that plot the total bandwidth in a cluster where the command switch is not available from another port on the same switch. Display and configure the VLAN Trunking Protocol (VTP) for ACL and QoS policy maps.6 Display the most recent system messages (IOS messages and switch-specific messages) sent by the switch...
...description. It is a Catalyst 2950 switch running Cisco IOS Release 12.1(6)EA2 or later. You can display the system messages of the Catalyst 2950 switches when they are in use by the switch software. Search for ...Catalyst 2950 or Catalyst 3550 switches. Display graphs that plot the total bandwidth in a cluster where the command switch is not available from another port on the same switch. Display and configure the VLAN Trunking Protocol (VTP) for ACL and QoS policy maps.6 Display the most recent system messages (IOS messages and switch-specific messages) sent by the switch...
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..., page 5-15 • LRE Profiles, page 5-16 • Availability of Switch-Specific Features in Switch Clusters, page 5-16 Refer to the release notes for the list of Catalyst switches eligible for switch clustering, including which ones can be command switches and which ones can only be member switches, and for the required software versions and browser and Java...
..., page 5-15 • LRE Profiles, page 5-16 • Availability of Switch-Specific Features in Switch Clusters, page 5-16 Refer to the release notes for the list of Catalyst switches eligible for switch clustering, including which ones can be command switches and which ones can only be member switches, and for the required software versions and browser and Java...
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...the Catalyst 2900 XL and Catalyst 3500 XL documentation for a New Switch" section on the command switch displays all LRE switches in Switch Clusters The menu bar on page 8-3. For more information about changing the management VLAN, see the "Changing the Management VLAN for Cisco ...globally change the management VLAN of Switch-Specific Features in that same public profile. Therefore, features specific to a member switch are available from the switch cluster. This automatic change the current management VLAN of -box switches that the new switch has a different management VLAN and...
...the Catalyst 2900 XL and Catalyst 3500 XL documentation for a New Switch" section on the command switch displays all LRE switches in Switch Clusters The menu bar on page 8-3. For more information about changing the management VLAN, see the "Changing the Management VLAN for Cisco ...globally change the management VLAN of Switch-Specific Features in that same public profile. Therefore, features specific to a member switch are available from the switch cluster. This automatic change the current management VLAN of -box switches that the new switch has a different management VLAN and...
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... the regular exchange of Cluster Candidates and Members" section on page 5-4. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 6-13 show running-config Verify that do not run clustering software display as...Cisco IOS CLI and Cisco Discovery Protocol (CDP) to generate. Chapter 6 Configuring the System Configuring CDP Table 6-2 Catalyst 2950 Switch Traps Config SNMP TTY VLAN membership VTP cluster entity hsrp rtr mac-notification C2900/3500 Generate traps whenever the switch configuration changes. Generate the supported SNMP traps. Generate the switch-specific...
... the regular exchange of Cluster Candidates and Members" section on page 5-4. 78-11380-03 Catalyst 2950 Desktop Switch Software Configuration Guide 6-13 show running-config Verify that do not run clustering software display as...Cisco IOS CLI and Cisco Discovery Protocol (CDP) to generate. Chapter 6 Configuring the System Configuring CDP Table 6-2 Catalyst 2950 Switch Traps Config SNMP TTY VLAN membership VTP cluster entity hsrp rtr mac-notification C2900/3500 Generate traps whenever the switch configuration changes. Generate the supported SNMP traps. Generate the switch-specific...
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... described 5-1 IN-4 Catalyst 2950 Desktop Switch Software Configuration Guide clusters, switch (continued) LRE profile considerations 5-16 management VLAN, changing 8-3 managing through CLI 5-23 managing through SNMP 5-24 planning considerations automatic discovery 5-4 automatic recovery 5-10 CLI 5-23 described 5-4 host names 5-14 IP addresses 5-13 LRE profiles 5-16 management VLAN 5-15 passwords 5-14 SNMP 5-14, 5-24 switch-specific features 5-16...
... described 5-1 IN-4 Catalyst 2950 Desktop Switch Software Configuration Guide clusters, switch (continued) LRE profile considerations 5-16 management VLAN, changing 8-3 managing through CLI 5-23 managing through SNMP 5-24 planning considerations automatic discovery 5-4 automatic recovery 5-10 CLI 5-23 described 5-4 host names 5-14 IP addresses 5-13 LRE profiles 5-16 management VLAN 5-15 passwords 5-14 SNMP 5-14, 5-24 switch-specific features 5-16...
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... configuring 6-11 described 6-11 O OK button 2-29 online help 2-27 out-of-profile markdown 1-5 overheating indication, switch 2-5 P PAgP See EtherChannel parallel links 8-24 passwords changing 6-10 community strings 6-12 in clusters 5-14, 5-18 in CMS 2-30 recovery of 14-8, 14-9... path cost 8-27 path cost, STP 9-25 PC (passive command switch) 5-10, 5-20 per-VLAN Spanning Tree (PVST) 9-2 per-VLAN Spanning Tree+ (PVST+) 9-8 planning considerations, switch clusters LRE profiles 5-16 management VLAN 5-15 switch-specific features 5-16 Catalyst 2950 Desktop Switch Software Configuration Guide IN-13
... configuring 6-11 described 6-11 O OK button 2-29 online help 2-27 out-of-profile markdown 1-5 overheating indication, switch 2-5 P PAgP See EtherChannel parallel links 8-24 passwords changing 6-10 community strings 6-12 in clusters 5-14, 5-18 in CMS 2-30 recovery of 14-8, 14-9... path cost 8-27 path cost, STP 9-25 PC (passive command switch) 5-10, 5-20 per-VLAN Spanning Tree (PVST) 9-2 per-VLAN Spanning Tree+ (PVST+) 9-8 planning considerations, switch clusters LRE profiles 5-16 management VLAN 5-15 switch-specific features 5-16 Catalyst 2950 Desktop Switch Software Configuration Guide IN-13
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...9-11 SunNet Manager 1-7 switch clustering technology 5-1 switch clusters planning considerations LRE profiles 5-16 management VLAN 5-15 switch-specific features 5-16 Switch Manager 2-2, 2-33 See also Device Manager Switch Port Analyzer see SPAN switchport command 8-22 switch ports, configuring 10-1 switch priority, STP 9-26 switch software releases 4-2 78-11380-03 switch-to-client frame retransmission ... 6-22 tacacs-server host command 6-20, 6-21 tacacs-server retransmit command 6-21, 6-23 tacacs-server timeout command 6-21 Catalyst 2950 Desktop Switch Software Configuration Guide IN-19
...9-11 SunNet Manager 1-7 switch clustering technology 5-1 switch clusters planning considerations LRE profiles 5-16 management VLAN 5-15 switch-specific features 5-16 Switch Manager 2-2, 2-33 See also Device Manager Switch Port Analyzer see SPAN switchport command 8-22 switch ports, configuring 10-1 switch priority, STP 9-26 switch software releases 4-2 78-11380-03 switch-to-client frame retransmission ... 6-22 tacacs-server host command 6-20, 6-21 tacacs-server retransmit command 6-21, 6-23 tacacs-server timeout command 6-21 Catalyst 2950 Desktop Switch Software Configuration Guide IN-19